Auscore - Australian Coral Records Research Group

-Contents
-Introduction
-Presentations
-Discussions
-Research goals
-Recommendations
-Group members
-Discussion list
-Bibliography


-AIMS home
-
About AIMS
-
Research
-
Facilities
-
News
-
Search
-
Site map
-
Site index
-
Topics index




-
-
-




Australian Coral Records Research Group

Member Profiles: 
Contacts, Expertise, Interests

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Nerilie Abram
PhD student

Affiliation: 
Research 
School 
of 
Earth 
Sciences

 

 

 

The Australian National University
ACT 0200 Australia

Phone: +61 2 6125 5177
Fax: +61 2 6125 0738
Email: nerilie.abram@anu.edu.au 

Fields of Expertise:

Stable isotopes in Porites coral High resolution reconstructions of palaeo-climate Reef response to SST change.

Areas of Interest:

Using multi-proxy approach to reconstruct Holocene environmental conditions Indian Ocean Climate dynamics (Indian Ocean Dipole, Monsoon, ENSO) Examining the cause and effect relationship between environmental change and reef growth during the Holocene.

Future Areas of Interest:

Using other marine organisms (such as deep sea corals and sclerosponges) to enhance the temporal and spatial distribution of proxy environmental records.

 


Chantal Alibert

Affiliation:
Research 
School 
of 
Earth 
Sciences

 

The Australian National University
Canberra
ACT 0200

Phone: +61 2 6125 3958
Fax: +61 2 6125 0738
Email: Chantal.Alibert@anu.edu.au 

Areas of interest:

  • Validation of trace element climate proxies in Porites coral skeleton

  • Monitoring of seawater composition changes related e.g. to terrestrial inputs by comparing marker elements (Ba, Mn, P) in corals from key sites in Great Barrier Reef and Western Pacific Warm Pool

  • Still trying to elucidate the role of calcification processes in near equatorial corals which show a strong distortion of ratios (Sr/Ca, U/Ca, Mg/Ca & B/Ca) which are generally mostly temperature dependent

Future areas of interest:

  • Apply high-precision Sr/Ca coral thermometry (TIMS + LA-ICPMS) to a long coral core from off-shore GBR (carefully selected by validating the top ~10 years of the record against instrumental sea surface temperature). Although trends at century-scale from long Sr/Ca time-series are unlikely to be meaningful due to calcification processes, there is a better expectation regarding the monitoring of SST variability at shorter time scales ( ENSO-like and inter-decadal), at least at a semi-quantitative level

  • Major climatic steps like the one that occurred during the 70s could be searched in the past centuries. The period 1600-1800 and the turn of the last century (1850-1910) are also worth investigating due to limited information for the southern hemisphere. Results could be compared against available long d18O records from the southern GBR (Abraham Reef: Druffel & Griffin, ’99) and New Caledonia (Quinn et al., ’98) and fluorescence records from central GBR (Isdale et al., ’98) which carry additional information on rainfall regime and seawater salinity 

  • Key locations are expected to be in the northern part of GBR (e.g. Osprey Reef) to capture at best the ENSO-related interannual changes of SST

Note: I am presently without a research position

 


Dave Barnes

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4236
Fax: +61 7 4772 5852
Email: d.barnes@aims.gov.au 

Fields of Expertise:

  • coral calcification and growth

  • coral reef metabolic performance

  • density banding in massive corals

Areas of interest:

  • development of useful, high-resolution proxy environmental records from coral density banding

  • relationships amongst growth, form, performance and environment for corals and coral reefs

  • techniques for measuring calcification, growth and performance of corals and coral reefs

Future areas of interest:

  • extension of density banding work into marginal environments for corals and coral reefs

  • the seawater carbonate equilibrium, reefs and global CO2

 


Gregg Brunskill

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4218 
Fax: +61 7 4772 5852
Email: g.brunskill@aims.gov.au 

Fields of Expertise:

  • biogeochemistry, radiochemistry

  • sediment geochemistry

  • north Queensland and Gulf of Papua/Fly River sedimentation

  • coral history vs mangrove tree-ring history vs sediment core history

Areas of interest:

  • folk music, parrots, exotic foods

  • global and regional mass balances related to global change

  • land use change signals in continental shelf deposits

Future areas of interest:

  • coral core geochemistry, contaminants

  • mangrove tree-ring chronology

 


Stewart Fallon

Affiliation: 

Formally:
Research 
School 
of 
Earth 
Sciences

Currently:
Center 
for 
Accelerator 
Mass 
Spectrometry

 

University of California
Lawrence Livermore National Laboratory L397
7000 East Ave.
Livermore
CA 94550
USA

Phone: +1 925 422 4396
Fax: +1 925 423 7784
Email: fallon4@llnl.gov 

Fields of expertise:

  • measuring trace elements by laser ablation and solution ICP-MS

  • developing new strategies for ICPMS calibration

Areas of interest:

  • Trace element incorporation into coral and coralline sponge aragonite

  • Using tracers in corals and sclerosponges to document long term SST, upwelling and river runoff

  • Examining corals as monitors of anthropogenic influences, Misima Mine, PNG

Future areas of interest:

  • measuring trace elements in nearshore GBR corals to determine current environmental pollution and contaminants and developing pre-industrial baselines

  • testing SST tracers (B/Ca, Mg/Ca, U/Ca) in environments influenced by runoff/salinity changes

  • Obtaining environmental records from sclerosponges

 


Mike Gagan

Affiliation: 
Research 
School 
of 
Earth 
Sciences

 

The Australian National University
Canberra
ACT 0200

Phone: +61 2 6125 5926
Fax: +61 2 6125 0738
Email: michael.gagan@anu.edu.au 

Fields of expertise:

  • stable isotopes in biogenic carbonates

  • development of high-resolution proxy climate records from corals

  • tropical paleoclimatology

  • Great Barrier Reef sedimentation/geochemistry

Areas of interest:

  • calibration/validation of geochemical tracers in corals

  • combined use of coral paleothermometry and 18O/16O to document SSTs, rainfall and ocean circulation

  • retrospective analysis of coral life histories and reproduction using 13C/12C

  • reconstructing tropical climates during different background climates

Future areas of interest:

  • reconstruction of the Indian Ocean dipole- throughflow -ENSO system

  • sensitivity of paleomonsoons in the Indonesian-Australian region to changes in warm pool SSTs

  • integrating coral, tree ring and ice core records from the tropics

  • integrating instrumental, paleoclimatic and numerical model data set

 


Vicki Harriott

Affiliation: 
CRC Reef

 

 

CRC Reef
PO Box 772
Townsville
QLD 4810

Phone: +61 7 4729 8405
Fax: +61 7 4729 4899
Email: vicki.harriott@crcreef.com  

Fields of expertise:

  • coral growth

  • subtropical coral ecology

  • coral reproductive biology and recruitment patterns

  • marine resource management

  • environmental rehabilitation and restoration

Areas of interest:

  • application of geochemical analytical techniques to interesting biological and ecological questions

  • growth rates of a range of taxa from subtropical Australia using alizarin staining and X-radiography (Lord Howe Island, Houtman Abrolhos, Solitary Island, Moreton Bay and southern GBR)

  • latitudinal variation in growth characteristics and testing of Grigg’s (1982) theories

Future areas of interest:

  • environmental records contained in corals, particularly from subtropical locations where periodic severe conditions (eg cold water) may kill and limit reef growth

  • intra- and inter-annual variability in environmental conditions at subtropical locations

  • taxa other than massive Porites, eg, foliose/columnar Porites and massive faviids)

 


Erica Hendy

Affiliation: 
Research 
School 
of 
Earth 
Sciences

 

 

The Australian National University
Canberra
ACT 0200

Phone: +61 2 6125 3348
Fax: +61 2 6125 0738
Email: Erica.Hendy@anu.edu.au 
Web:
http://rses.anu.edu.au/egg/pages/egghendy.html 

Fields of expertise:

  • Analysis of trace element ratios in coral (Ba/Ca and U/Ca by solution-ICP-MS, and Sr/Ca by TIMS).

  • Analysis of stable isotopes in carbonates and natural waters.

  • Pb-210 to measure bioturbation and sedimentation rates in estuaries.

  • GC-MS measurement of trace organic contaminants from sediment and shellfish.

Areas of interest:

  • Decadal to century variability of SST, salinity, E-P balance, rainfall and river runoff and ocean circulation in the SW Pacific.

  • Using coral geochemical tracers (delta-18O, delta-13C, Sr/Ca, Ba/Ca, and U/Ca) and UV luminescent (fluorescent) banding to detail climatic variations in the Great Barrier Reef over the last 420 years. 

  • Integrating proxy and historical records to understand tropical and global climate variability on decadal to century timescales.

  • Providing confidence intervals on coral records and detailing the reproducibility of coral climate proxies within and between coral colonies over the past several centuries.

  • Understanding the controls on the variability of geochemical and isotopic tracers within and between coral colonies.

  • Application of techniques used in other paleoclimate sources to coral record analysis, e.g. cross-dating methods, and master record construction.

Future areas of interest:

  • explaining trace element incorporation into coral skeletons

  • experience in collecting and developing other paleoclimate proxy records

  • combining tropical land and ocean proxy climate records

  • time-series analysis in climate studies

 


Janice Lough

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4248
Fax: +61 7 4772 5852
Email: j.lough@aims.gov.au 

Fields of expertise:

  • tropical climate variation · 

  • applications of high-resolution proxy climate records · 

  • coral growth characteristics from density banding patterns in massive corals · 

  • luminescence in coral skeletons as records of terrestrial impacts and river flow and rainfall

Areas of interest:

  • development of reliable, high-resolution proxy climate records for the past several centuries

  • understanding nature and causes of past and possible future climate variation

  • sensitivity of tropical marine ecosystems to climate variation and change

Future areas of interest:

  • development, integration and interpretation of past climate variations from proxy sources· 

  • assessment of possible impacts of global climate change on coral reefs

 


John Marshall

Affiliation: 
Research 
School 
of 
Earth 
Sciences

 

 

The Australian National University
Canberra
ACT 0200

Phone: +61 2 6125 9967
Fax: +61 2 6125 0738
Email: John.Marshall@anu.edu.au 

Fields of expertise:

  • reef growth (Holocene)

  • Carbonate diagenesis

  • Proxy climate records in corals

Areas of interest:

  • climate signals in corals (in particular Sr/Ca derived SST)Modern corals from Christmas Island and Cocos (Keeling) Atoll in the eastern Indian Ocean have been analysed for trace elements (B/Ca, Mg/Ca, P, Sr/Ca, Ba/Ca and U/Ca) and stable isotopes (?13C and ?18O) using a combination of thermal ionisation mass spectrometry (TIMS), laser ablation ICP-MS and gas source mass spectrometry. Proxy sea surface temperatures were determined from the Sr/Ca ratio as measured by TIMS

  • modern corals from Myrmidon and Stanley Reefs in the central Great Barrier Reef have been analysed for Sr/Ca and calibrated against instrumental records from Myrmidon and Davies reefs respectively. Proxy SST records show an excellent correlation with the instrumental record. Trace elements from the top part of the Myrmidon Reef core have been measured by laser ablation ICP-MS. Both Sr/Ca results from TIMS and ICP-MS show nearly identical values

  • Holocene corals from Myrmidon Reef (8000 yr old) and Stanley Reef (5500 yr old) have been compared with the modern record. Previous Sr/Ca results suggest variations in SST during the early to mid Holocene. Laser ablation ICP-MS and stable isotope measurements have been carried out on these corals

     

Future areas of interest:

  • teleconnection of ENSO events in the Indian and Pacific Oceans using Sr/Ca SSTs

 


Malcolm McCulloch

Affiliation: 
Research 
School 
of 
Earth 
Sciences

 

 

The Australian National University
Canberra
ACT 0200

Phone: +61 2 6125 9969
Fax: +61 2 6125 0738
Email: Malcolm.McCulloch@anu.edu.au 

Fields of expertise:

  • development and application of isotopic techniques to a wide range of geological and environmental problems

Areas of interest:

  • use of corals to provide high quality, quantitative proxy records of SST, rainfall and sea level changes

  • examine in detail, using still unique high-resolution capabilities, critical time windows to better understand climatic episodes, such as El Niño events

  • combined use of Sr/Ca ratios and d18O variations in corals to deconvolve the effects of SST variations from rainfall-runoff in the GBR

  • use combined Sr/Ca ratios and d18O systematics to determine frequency of major droughts in northern Queensland over past 200 years prior to European settlement (relevant to land usage)

Future areas of interest:

  • use of high precision TIMS U-series with fossil corals to better constrain not only timing of sea level changes but more importantly the rates of sea level change and integrate this information with climate proxies for SST (Sr/Ca) and rainfall (oxygen isotopes)

  • uplifted fossil terraces of Huon Peninsula

  • expand range of analytical tools to address questions such as whether there has been a change in the elemental fluxes from large coastal rivers into the GBR

  • high-resolution temporal studies of climate change using laser ablation ICP-MS system for in situ analyses of trace elements in carbonates (corals, cave deposits)

 


Anne Müller

Affiliation: 
Department 
of 
Geology

 

 

The Australian National University
Canberra
ACT 0200

Phone: +61 (0)2 6125 2066
Fax: +61 (0)2 6125 5544
Email: amuller@geology.anu.edu.au 

Fields of expertise:

  • Long-term high-resolution monitoring of SST using the coral d18O and Sr/Ca thermometers for Ningaloo Reef (Western Australia) and coral reefs in Indonesia

  • Oxygen isotope composition of Indo-Australian seawater

  • The effect of early marine diagenesis in corals on 20th century reconstructions of the carbonate saturation state of the ocean

  • Early marine diagenesis and geochemical consequences for paleoceanographic reconstructions

Areas of interest:

  • Paleoceanography of the Western Pacific Warm Pool, the eastern Indian Ocean and the Indonesian Seas, sea level changes during the late Quaternary,

  • Paleoclimate change in the Austral-Asian region, decadal-centennial scale SST and climate variability,

  • recent climate change in the Austral-Asian region, teleconnections in the region of the Pacific and Indian Oceans,

  • Reef growth and sedimentation in coral reefs in Western Australia and Indonesia, paleo-CO2 cycle of ocean and atmosphere

Future areas of interest:

  • Reconstructions of paleomonsoons in the Indonesian-Australian region

  • Reconstruction of the Indian Ocean dipole - Indonesian throughflow – ENSO variability in the past

  • Combining instrumental, paleoclimatic and numerical model data sets

  • Radiocarbon records in corals, high latitude corals

 


David Neil

Affiliation: 
Department 
of 
Geographical 
Sciences 
and 
Planning

 

 

University of Queensland
Brisbane
Queensland 4072

Phone: +61 7 3365 6717
Fax: +61 73365 6899
Email: d.neil@uq.edu.au 

Areas of interest:

  • use of proxy records in massive corals to reconstruct sediment yield histories of coastal catchments, particularly the effect of land use intensification

  • use of coral skeletal geochemistry as one component of attempts to construct an "environmental history" of catchments and adjacent coastal systems, eg Moreton Bay and its catchment

 


Bruce Parker

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

 

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4260
Fax: +61 7 4772 5852
Email: b.parker@aims.gov.au 

Fields of expertise:

  • advanced technology underwater coring

  • fluorescence measurement techniques on coral skeletons

Areas of interest:

  • coral skeletal paleothermometry

  • seasonal climate histories from corals

  • advanced measurement techniques for visible images in coral cores

  • biogeochemistry of contaminants in coral skeletons

  • kite-borne survey instrumentation development

Future areas of interest:

  • paleohydrological modelling on continental margins

 


Lisa Roberts

Affiliation: 
School 
of 
Resource 
Science 
and 
Management

 

Southern Cross University
PO Box 157
Lismore
NSW 2480

Phone: +61 2 6620 3252
Fax: +61 2 6622 2208
Email: lroberts@scu.edu.au 

Areas of interest:

  • environmental records in coral skeletons

Future areas of interest:

  • environmental records in coral skeletons in subtropical areas including southern Queensland (Moreton Bay) and northern NSW (Solitary Island and Lord Howe Island)

 


Sea  Rotmann

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4270  
Fax: +61 7 4772 5852
Email: s.rotmann@aims.gov.au 

Fields of Expertise:

  • physiological response of corals to sediment stress

  • sediment shedding behaviour of corals

  • coral growth and tissue analysis

Areas of interest: 

  • developing tissue thickness analysis as a method to assess the physiological response of massive corals to environmental stress

  • changes in tissue thickness with regards to coral size, water depth, monthly dissepiment uplift and seasonal variation

  • environmental Impact Assessment and Consultation for remote-location mining Companies

Future areas of interest: 

  • developing a simple method to assess stress on live corals

  • trace element analysis of coral skeletons from sites impacted with mine-derived sediment

  • understanding of the characteristics of partial mortality in massive corals

 


Dan Sinclair

Affiliation: 
Australian
Nuclear
Science
and
Technology
Organization

 

 

Australian Nuclear Science & Technology Organization
Environment Division
Private Bag 1, Menai, NSW 2234

Phone: +61 2 9717 3916
Email: djs@ansto.gov.au  

Fields of expertise:

  • development of techniques for high-resolution coral analysis

  • ICP-MS analysis (solution and laser-ablation)

  • controls on coastal trace-element chemistry

  • trace-element profiles of fresh-water discharge

Areas of interest:

  • high-resolution trace-element analysis of corals: relation to structural features

  • use of corals as a tool for evaluating processes controlling trace elements in shallow marine waters

  • records of river-discharge composition in corals

  • variation in trace-element signals in corals from pre-European to present

Future areas of interest:

  • anything; offer me a post-doc!

 


Scott Smithers

Affiliation: 
School 
of 
Tropical 
Environmental 
Studies 
and 
Geography 
(TESAG)

 

 

James Cook University
Townsville
Queensland 4811

Phone: +61 7 4781 4319
Fax: +61 7 4781 4020
Email: scott.smithers@jcu.edu.au 

Fields of expertise:

  • microatolls from mid-ocean atolls and recent sea-level change

  • Holocene evolution of mid-ocean atolls

Areas of interest:

  • sea-level change

  • paleoclimatic reconstructions from coral skeletons from the Indian Ocean

  • fluorescent banding in mid-ocean corals

Future areas of interest:

  • regional paleoclimatic histories from the last Ice Age

 


Ray Taylor

Affiliation: 
Australian 
Institute 
of 
Marine 
Science

 

Australian Institute of Marine Science
PMB 3, Townsville MC
Queensland 4810

Phone: +61 7 4753 4230
Fax: +61 7 4772 5852
Email: r.taylor@aims.gov.au 

Fields of expertise:

  • mathematical modelling of
    a. growth in massive corals
    b. inclusive records in massive corals
    c. luminescence in corals

Areas of interest:

  • growth mechanisms in massive corals 

  • inclusive records in massive corals 

  • causes of luminescence in corals

Future areas of interest:

  • too old to have any!

 


Tina Tentori

Affiliation: 
Central 
Queensland 
University

 

 

Central Queensland University
Rockhampton
Queensland 4702

Phone: +61 7 4930 9693
Fax: +61 7 4930 9209
Email: e.tentori@cqu.edu.au 

Fields of expertise:

  • soft coral biology

Areas of interest:

  • physiological ecology of soft corals and factors affecting their distribution

  • comparative studies of calcification in octocorals

Future areas of interest:

  • ultrastructure of soft corals

 


James True

Affiliation: 
School 
of 
Biological 
Sciences

 

 

James Cook University
Townsville
Queensland 4811

Phone: +61 7 4781 5718
Fax: +61 7 4725 1570
Email: james.true@jcu.edu.au 

Fields of expertise:

  • coral taxonomy and biology

  • tissue layer variation in Porites

Areas of interest:

  • biology of reefs corals

  • causes of variation in tissue layer thickness of Porites

  • biological rhythms in corals

Future areas of interest:

  • development of monitoring technique from reef corals

  • understanding causes of stress and mechanisms used by corals for dealing with environmental perturbations

 

 

 

Top of page

-
-
-

-AIMS home

web@aims.gov.au

Last updated - December 18, 2008

Copyright ©1996-2003 Australian Institute of Marine Science

URL http://www.aims.gov.au

[ About AIMS ] [ AIMS research ] [ AIMS facilities ] [ AIMS news ] [ AIMS search ]
[
AIMS publications ] [ Doing business with AIMS ] [ What's new ]
[
Site index ] [ Navigating this site ]

 


Australian Institute of Marine Science